US PATENT SUBCLASS 235 / 60.15
.~.~.~ Non-numerical data

Current as of: June, 1999
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235 /   HD   REGISTERS

61 R  DF  CALCULATORS {52}
58 R  DF  .~ Recording {7}
60 R  DF  .~.~ Key set {31}
60.15.~.~.~ Non-numerical data {3}
60.16  DF  .~.~.~.~> Alphabetical
60.17  DF  .~.~.~.~> Clearance symbol
60.18  DF  .~.~.~.~> Function indicating character or symbol

DEFINITION

Classification: 235/60.15

(under subclass 60) Subject matter comprising devices for recording other than numerical data.